The Tecxus set of 4 AA batteries provides a reliable and long-lasting power source for your everyday devices. These alkaline batteries are ideal for use in a variety of devices such as remote controls, torches, toys and wireless keyboards. Made from high quality materials, Tecxus AA batteries provide consistent performance and long life, even with frequent use. Perfect for users looking for a trustworthy and powerful battery solution for their electronic devices. Details tecxus AA batteries offer consistent performance and are the reliable energy supplier for all applications in the home and household. Perfectly suited for applications that require a high capacity, such as smart home, smart healthcare, electric toys, cameras or watches. The tecxus batteries are resistant to heat and cold and remain stable in all temperature conditions from -20 to +54 °C. Ready for long-term use: Unused and packaged, AA micro-alkaline batteries have a shelf life of up to 7 years. Highly corrosion-resistant for long-lasting functionality Mercury and cadmium-free.